An old French copper coin, equivalent in value to, and now displaced by, the five-centime piece (&frac1x20; of a franc), which is popularly called a sou
a former French coin of low denomination; often used of any small amount of money; "he hasn't a sou to his name
a former French coin of low denomination; often used of any small amount of money; "he hasn't a sou to his name"